TestFreaks posted a review on the Cavalry CAXE37500 500GB USB 2.0/eSATA 3.5" External HDD
Geeks.com carries many external hard drives, and most are the same with a standard hard drive inside of them and they'll all perform as you might expect. Today I've got a Cavalry branded 500GB USB 2.0 and eSATA External hard drive from them, this drive though is a bit different, it features a Western Digital Green SATA hard drive inside of it allowing the enclosure to be fanless, quiet, cool and use less power. So read on to learn more,Cavalry CAXE37500 500GB USB 2.0/eSATA 3.5" External HDD Review